>>10981945As for the mod, the swivel hinge on his back is doubled up. I cut it under the top swivel, drilled a hole through the halves and glued a piece of polystyrene so that it can slide up and down. From there I set a nail in as a stopper and cut out the sides of the upper abdominal area. You can't see the mod in robot, and you have to be really looking for it in vehicle.